Feature: 1. Made of 100% environmentally and high-quality corrugated cardboard. The high-quality grip texture provides an unexpected personal touch experience, making your cat more difficult to resist. 2. Keep the cat's claws neatly trimmed and in good condition, which helps to protect your furniture from damage by the claws, and helps the cat to sharpen the claws and play. 3. The corrugated scratching surface can promote the cat's instinctive behavior, including the cat's scratching, stretching and exuding odor. Specification: Name: Corrugated Cat Scratch Board Material: corrugated paper Size(about): Large straight board 45*25CM/17.72*9.84in, arched 44*22CM/17.32*8.66in, small straight board 45*13CM/17.72*5.12in, wave 44*12CM/17.32*4.72in Weight: about 300g for large straight board, about 350g for arch, about 150g for small straight board, and about 200g for wave Packing List: 2*Corrugated Cat Scratcher Note: Due to the lighting effects and shooting angles, there is color difference in the product, please understand. Due to manual measurement, there is a tolerance in the product size.